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<?php
/**
* Mirasvit
*
* This source file is subject to the Mirasvit Software License, which is available at https://mirasvit.com/license/.
* Do not edit or add to this file if you wish to upgrade the to newer versions in the future.
* If you wish to customize this module for your needs.
* Please refer to http://www.magentocommerce.com for more information.
*
* @category Mirasvit
* @package mirasvit/module-core
* @version 1.4.31
* @copyright Copyright (C) 2023 Mirasvit (https://mirasvit.com/)
*/
namespace Mirasvit\Core\Model;
use Magento\Framework\App\DeploymentConfig;
use Magento\Framework\App\ProductMetadata;
use Magento\Framework\Config\ConfigOptionsListConstants;
use Magento\Framework\FlagFactory;
use Magento\Framework\HTTP\Adapter\CurlFactory;
use Magento\Framework\Module\Dir\Reader as DirReader;
use Magento\Framework\Module\ModuleListInterface;
use Magento\Framework\UrlInterface;
/**
* @SuppressWarnings(PHPMD)
*/
class License
{
const EDITION_EE = 'EE';
const EDITION_CE = 'CE';
const STATUS_ACTIVE = 'active';
const STATUS_LOCKED = 'locked';
const STATUS_INVALID = 'invalid';
/**
* @var UrlInterface
*/
private $urlManager;
/**
* @var ModuleListInterface
*/
private $moduleList;
/**
* @var CurlFactory
*/
private $curlFactory;
/**
* @var FlagFactory
*/
private $flagFactory;
/**
* @var ProductMetadata
*/
private $productMetadata;
/**
* @var DeploymentConfig
*/
private $deploymentConfig;
/**
* @var DirReader
*/
private $dirReader;
/**
* @var string
*/
private $license;
/**
* @var string
*/
private $key;
/**
* License constructor.
*
* @param UrlInterface $urlManager
* @param ModuleListInterface $moduleList
* @param CurlFactory $curlFactory
* @param FlagFactory $flagFactory
* @param ProductMetadata $productMetadata
* @param DeploymentConfig $deploymentConfig
* @param DirReader $dirReader
*/
public function __construct(
UrlInterface $urlManager,
ModuleListInterface $moduleList,
CurlFactory $curlFactory,
FlagFactory $flagFactory,
ProductMetadata $productMetadata,
DeploymentConfig $deploymentConfig,
DirReader $dirReader
) {
$this->urlManager = $urlManager;
$this->moduleList = $moduleList;
$this->curlFactory = $curlFactory;
$this->flagFactory = $flagFactory;
$this->productMetadata = $productMetadata;
$this->deploymentConfig = $deploymentConfig;
$this->dirReader = $dirReader;
}
/**
* @param string $className
*
* @return bool|string
*/
public function load($className = '')
{
$module = $this->getModuleByClass($className);
if ($module == 'Mirasvit_SearchExtended' || $module == 'Mirasvit_Blog' || $module == 'Mirasvit_Demo' || $module == 'Mirasvit_Profiler') {
return true;
}
$moduleDir = $this->getModuleDirByClass($className);
if (!$moduleDir) {
return true;
}
if (file_exists("$moduleDir/license")) {
$license = explode(":", file_get_contents("$moduleDir/license"));
if (count($license) == 2) {
$this->license = $license[0];
$this->key = $license[1];
return $this->license;
}
}
return false;
}
/**
* License status
*
* @param string $className
*
* @return true|string
*/
public function getStatus($className = '')
{
if ($this->load($className) === true) {
return true;
}
if (strpos($this->getDomain(), 'mirasvit.com') !== false) {
return true;
}
if (!$this->license) {
return "Extension does not contain all necessary files.
Please reinstall the extension from original package.";
}
if ($this->isNeedUpdate()) {
$this->request();
}
$data = $this->getFlagData($this->license);
if (isset($data['status']) && $data['status'] === self::STATUS_ACTIVE) {
return true;
}
if (isset($data['message'])) {
return $data['message'];
}
return true;
}
/**
* @return string
*/
public function getRequestUrl()
{
$params = [];
$params['v'] = 4;
$params['d'] = $this->getDomain();
$params['ip'] = $this->getIP();
$params['mv'] = $this->getVersion();
$params['me'] = $this->getEdition();
$params['l'] = $this->license;
$params['k'] = $this->key;
$params['uid'] = $this->getUID();
$query = http_build_query($params);
return 'https://lc.mirasvit.com/lc/check/?' . $query;
}
/**
* @return bool
*/
public function isNeedUpdate()
{
$data = $this->getFlagData($this->license);
if (!$data) {
return true;
}
if (isset($data['status'])) {
if ($data['status'] === self::STATUS_ACTIVE) {
if (abs(time() - $data['time']) > 24 * 60 * 60) {
return true;
}
} else {
if (abs(time() - $data['time']) > 60 * 60) {
return true;
}
}
} else {
if (abs(time() - $data['time']) > 60 * 60) {
return true;
}
}
return false;
}
/**
* @return string
*/
public function getLicense()
{
return $this->license;
}
/**
* Remove flag data
* @return void
*/
public function clear()
{
$flag = $this->flagFactory->create(['data' => ['flag_code' => 'm' . $this->license]])
->loadSelf();
$flag->delete();
}
/**
* @param string $className
*
* @return false|string
*/
private function getModuleDirByClass($className)
{
$module = $this->getModuleByClass($className);
if ($module) {
return $this->dirReader->getModuleDir("", $module);
}
return false;
}
/**
* @param string $className
*
* @return false|string
*/
private function getModuleByClass($className)
{
$class = explode('\\', $className);
if (isset($class[1])) {
$module = 'Mirasvit_' . $class[1];
return $module;
}
if (count($class) == 1 && substr($className, 0, strlen('Mirasvit_')) === 'Mirasvit_') {
return $className;
}
return false;
}
/**
* Send request with all required data
* @return $this
*/
private function request()
{
$params = [];
$params['v'] = 4;
$params['d'] = $this->getDomain();
$params['ip'] = $this->getIP();
$params['mv'] = $this->getVersion();
$params['me'] = $this->getEdition();
$params['l'] = $this->license;
$params['k'] = $this->key;
$params['uid'] = $this->getUID();
$result = $this->sendRequest('https://lc.mirasvit.com/lc/check/', $params);
$result['time'] = time();
$this->saveFlagData($this->license, $result);
return $this;
}
/**
* Save request result to flag
*
* @param string $license
* @param array $data
*
* @return $this
*/
private function saveFlagData($license, $data)
{
$flag = $this->flagFactory->create(['data' => ['flag_code' => "m" . $license]])
->loadSelf();
$flag->setFlagData(base64_encode(json_encode($data)))
->save();
return $this;
}
/**
* Return last request result
*
* @param string $license
*
* @return array
*/
private function getFlagData($license)
{
$flag = $this->flagFactory->create(['data' => ['flag_code' => "m" . $license]])
->loadSelf();
if ($flag->getFlagData()) {
try {
$data = json_decode(base64_decode($flag->getFlagData()), true);
if (is_array($data)) {
return $data;
}
} catch (\Exception $e) {
return [];
}
}
return [];
}
/**
* Send http request
*
* @param string $endpoint
* @param array $params
*
* @return array
*/
private function sendRequest($endpoint, $params)
{
$curl = $this->curlFactory->create();
$config = ['timeout' => 10];
$curl->setConfig($config);
$curl->write(
'POST',
$endpoint,
'1.1',
[],
http_build_query($params, '', '&')
);
$response = $curl->read();
$response = preg_split('/^\r?$/m', $response, 2);
$response = trim($response[1]);
try {
$response = json_decode($response, true);
if (is_array($response)) {
return $response;
}
} catch (\Exception $e) {
}
return [];
}
/**
* Backend domain
* @return string
*/
private function getDomain()
{
return $this->urlManager->getCurrentUrl();
}
/**
* Server IP
* @return string|bool
*/
private function getIP()
{
return array_key_exists('SERVER_ADDR', $_SERVER)
? $_SERVER['SERVER_ADDR']
: (array_key_exists('LOCAL_ADDR', $_SERVER) ? $_SERVER['LOCAL_ADDR'] : false);
}
/**
* Magento edition
* @return string
*/
private function getEdition()
{
if ($this->moduleList->has('Magento_Enterprise')
|| $this->moduleList->has('Magento_CustomerSegment')) {
return 'EE';
}
return 'CE';
}
/**
* Magento version
* @return string
*/
private function getVersion()
{
return $this->productMetadata->getVersion();
}
/**
* Unique installation key
* @return string
*/
private function getUID()
{
$db = $this->deploymentConfig->get(
ConfigOptionsListConstants::CONFIG_PATH_DB_CONNECTION_DEFAULT
. '/' . ConfigOptionsListConstants::KEY_NAME
);
$host = $this->deploymentConfig->get(
ConfigOptionsListConstants::CONFIG_PATH_DB_CONNECTION_DEFAULT
. '/' . ConfigOptionsListConstants::KEY_HOST
);
return hash('sha256', $db . $host);
}
}